• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a cooking cell (10a-b) with at least one heating area (12a-b), which is designed to absorb the energy supplied by a cooking field (14a-b), and with less a housing space (16a-b), which is intended to house the cooking product. In order to provide a generic device with better properties in terms of comfort of use, it is proposed that the cooking battery (10a-b) has at least one pressure supply unit (18a-b) which is intended to supply an overpressure in the accommodation space (16a-b). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2667744A1
    申请号:ES201631414
    申请日:2016-11-07
    公开日:2018-05-14
    发明作者:Amparo Andres Bello；Carlos DE JESUS DE BARROS；Purificación Garcia Segovia；Javier Martinez Monzó；Jorge Mir Bel
    申请人:BSH Hausgeraete GmbH；BSH Electrodomesticos Espana SA；
    IPC主号:
    专利说明:

    image 1 DESCRIPTION
    The present invention refers to a cooking battery according to the preamble of claim 1 and a method for putting into operation a cooking battery according to the preamble of claim 10.
    Through the state of the art, a cooking battery is known that has a heating area and a housing space. In an operating state, the heating area absorbs the energy supplied by a cooking field. In this way, the base of the cooking battery that makes up the heating area is heated. By heating the cooking battery base that forms the heating area, the cooking product disposed in the housing space, which is partially or completely fluid, is heated in the operating state. The cooking battery also has a cooking battery cover and a closing unit, which airtightly closes the housing space by means of the cooking battery cover in the operating state. When the partial or fully fluid cooking product is heated, an overpressure in the operating state is generated in the housing space. However, the generation of the necessary overpressure has a certain duration and requires energy. Once the necessary overpressure in the housing space has been reached, a cooking process can be initiated.
    The present invention solves the technical problem of providing a generic device with better properties in terms of convenience of use. According to the invention, this technical problem is solved by the characteristics of claims 1 and 10, while advantageous embodiments and improvements of the invention can be extracted from the secondary claims.
    The invention refers to a cooking battery, in particular, a steam cooking battery, with at least one heating area, which is intended to absorb the energy supplied by a cooking field, and with at least one space of housing, which is intended to accommodate cooking product, where the cooking battery, in particular, the steam cooking battery, has at least one pressure supply unit that is intended to supply an overpressure in the housing space . The cooking battery has at least one wall of the cooking battery. The cooking battery wall could be made, for example, as a cooking battery. The cooking battery has at least one cooking battery base and at least one cooking battery side wall that partially or completely delimits the housing space together with the cooking battery base. In addition, the cooking battery may have at least one cooking battery cover which, together with the cooking battery base and with the cooking battery side wall, delimits the accommodation space in at least one state of operation. measured or completely and, taking into account the tolerance of sealing, completely. The housing space is made as a hollow space delimited and / or defined by the cooking battery, in particular, by the cooking battery base, the cooking battery side wall and the cooking battery cover. The cooking battery also has at least one closing unit, which is intended to close the housing space to a large extent or completely air tight and / or pressure tight. In at least one operating state, the closing unit could mechanically join the cooking battery cover and the cooking battery side wall, as well as largely or completely preventing at least one air gap from being generated. between the cooking battery cover and the cooking battery side wall. The closing unit has at least one gasket that, in at least one state of operation, could close or completely close the air gap between the cooking battery cover and the cooking battery side wall, and which could be arranged largely or completely between the cooking battery cover and the cooking battery side wall. In at least one operating state, at least one cooking product is arranged in the housing space to be heated and / or heated and / or cooked and / or kept warm. The cooking product is at least one food. The cooking battery is intended to be supported on at least one support plate, in particular, on at least one cooking field plate of a cooking field and / or on at least one kitchen countertop, and to be inductively heated by means of at least one heating element, in particular, an induction heating element, of the cooking field arranged below the support plate in the installation position. In at least one operating state, the cooking battery base is arranged at least partially in contact with the support plate, and touches the support plate at least partially. The support plate could be, for example, a household appliance plate and / or a cooking field plate and / or a kitchen countertop. The term "heating area" includes the concept of an area that is intended to be heated and / or heated by the transmission of heat and / or, advantageously, by the flow of a current, in which it has an electrical conductivity of 105 S / m at least, preferably, at least 106 S / m and, particularly advantageously, at least 107 S / m, and has at least one material with a specific thermal conductivity of at least 15 W / m / K , preferably, at least 50 W / m / K, advantageously, at least 100 W / m / K and, particularly advantageously, at least 200 W / m / K. The heating area is partially or completely composed and, advantageously, largely or completely, by at least one metal such as, for example, aluminum and / or copper and / or iron and / or steel and / or silver . The term "in large or complete" includes the concept of at least 70%, preferably, at least 80%, advantageously, at least 90% and, preferably, 95% as minimum. The heating area is a partial area of the cooking battery and, advantageously, of the cooking battery base. In the installation position, the heating area is arranged towards the support plate and has the minimum distance from it. The term "pressure supply unit" includes the concept of a unit whereby the prevailing pressure in the housing space is adjustable and / or modifiable and / or generable. The pressure supply unit is different from the closing unit, which is intended to close the housing space tightly to air and / or pressure, and, additionally, is different from the battery cover. Cooking The pressure supply unit is intended to supply pressure in the housing space in a manner that differs from the heating of at least one fluid and, in particular, is provided to provide overpressure in the housing space in an isothermal manner. In at least one operating state, the pressure supply unit is integrated in the cooking battery and / or arranged next to it at least to a large extent and, advantageously, completely. As an example, the pressure supply unit could have at least one pressure supply element, which could have a configuration adapted largely or completely to the shape of the cross-section of the housing space and / or coincide Approximately or exactly in the shape of the cross section of the housing space. The pressure supply element could be made, for example, as a piston, and could be provided to compress and / or decompress at least one operating state at least one fluid disposed in the housing space by movement of the supply element of pressure in parallel to at least the vertical direction. Alternatively or additionally, the pressure supply unit could be provided to supply pressure in the housing space through the housing space by means of the pressure supply unit could present the ambient temperature, and could advantageously be in a compressed state before of its introduction in the accommodation space. The fluid could be, for example, a gas and / or a liquid and / or a gas-liquid mixture. In at least one operating state, the vertical direction is oriented perpendicularly to the support plate and / or the cooking battery base. The expression that the pressure supply unit is intended to "supply" an overpressure in the housing space includes the concept that the pressure supply unit is intended to generate the overpressure in the housing space for supplying said pressure. overpressure in the housing space, and / or that the pressure supply unit is provided to supply at least one fluid to the housing space to provide overpressure in the housing space. The term "overpressure" includes the concept of the difference between the pressure prevailing in the housing space in at least one operating state and the atmospheric pressure and / or the ambient pressure, which adopts a value greater than zero. In at least one operating state, the pressure prevailing in the housing space is greater than the atmospheric pressure and / or than the ambient pressure and has a value of more than 1,013.25 hPa at sea level, advantageously, of at least 1,014 hPa, particularly advantageously, at least 1,050 hPa, preferably, at least 1,100 hPa and, particularly preferably, at least 1,250 hPa. The pressure in the housing space has a maximum value of 2,026.5 hPa at sea level in at least one operating state. An overpressure of a maximum of 1,013.25 hPa could prevail in the accommodation space in at least one operating state.
    image2
    image3
    image4
    The term "operating state" includes the concept of a state in which the housing space is tightly closed to the air to a large extent or completely and, taking into account the sealing tolerance, completely, and in which the cooking battery cover and the cooking battery side wall touch directly and / or indirectly, in particular, through at least one gasket and / or through the closing unit. The term “planned” includes the concepts of programmed, conceived and / or provided specifically. The expression that an object is intended for a particular function includes the concept that the object satisfies and / or performs this particular function in one or more application and / or operating states.
    image5
    of use In particular, the energy required to heat a fluid for generating the overpressure in the housing space can be dispensed with, so that it is possible that the costs are low and / or a short cooking time and / or a short time until the beginning of a cooking process. Thus, a cooking process can be started immediately, so that the cooking temperature can be reached quickly. Overpressure can be provided in the accommodation space quickly safely.
    It is also proposed that the pressure supply unit has at least one fluid inlet and that it is intended to introduce at least one fluid into the housing space through the fluid inlet to supply the overpressure. In particular, the pressure supply unit is intended to supply the overpressure in the housing space by introducing it through the fluid inlet of a fluid located outside the housing space. The fluid inlet is arranged and / or installed in at least one wall of the cooking battery that delimits the housing space and, advantageously, is formed by the wall of the cooking battery at least partially. By way of example, the fluid inlet could be arranged next to the side wall of the cooking battery and be formed at least partially. In particular, the fluid inlet is arranged next to the cooking battery cover and is formed by the cooking battery cover at least partially. The cooking battery cover has at least one drain that forms and / or defines the fluid inlet at least partially and, preferably, at least to a large extent. In this way, the overpressure can be supplied in the housing space simply and / or without complications.
    In addition, it is proposed that the pressure supply unit has at least one valve unit, arranged next to the fluid inlet, by means of which the amount of fluid introduced into the housing space is adjustable. The valve unit could have, for example, at least one electric valve and / or at least one magnetic valve, by which / which the amount of fluid introduced into the housing space could be adjustable. Alternatively or additionally, the valve unit could have at least one manually operable valve by means of which the amount of fluid introduced into the housing space could be adjustable. In this way, the desired overpressure in the housing space can be adjusted, whereby a great comfort of use can be achieved.


    As an example, the pressure supply unit could be provided to exclusively introduce the fluid into the housing space in at least one operating state. However, the pressure supply unit is preferably provided to introduce into the housing space through the fluid inlet at least one odorous medium and / or a taste medium together with the fluid in at least one operating state. The odorous medium and / or the gustatory medium are a fluid. As an example, the odorous medium and / or the gustatory medium could have at least one smell and / or a taste of sea salt and / or yeast and / or smoke and add this smell and / or flavor to at least one product of cooking, specifically, food, arranged in the accommodation space. In this way, a high reproducibility of the cooking results is possible, since the presence of the odorous medium and / or the gustatory medium in the housing space can be guaranteed during the entire cooking process.
    Likewise, it is proposed that the pressure supply unit has at least one fluid storage tank, which is intended to supply the fluid. The fluid storage tank is made as an overpressure tank and is intended to store the compressed fluid. Also, the fluid storage tank has at least one fluid storage chamber, which is intended to store the compressed fluid. In at least one operating state, the fluid storage reservoir is disposed in contact with the fluid inlet as regards the fluid technique and is separated from the housing space as regards the fluid technique through the fluid unit. valve. The fluid storage tank is intended to be reversibly connected to the valve unit and / or to the fluid inlet. By way of example, the pressure supply unit could have at least two, preferably, at least three, advantageously, at least four and, preferably, more fluid storage tanks, which differ by at least one characteristic and which could be provided for different uses. The fluid storage tanks could be differentiated, for example, in at least their capacity for the fluid and / or in at least one odorous medium and / or in at least one taste medium. Thus, great flexibility can be achieved and / or dispense with the connection of the pressure supply unit to at least one external source of fluid.
    In addition, it is proposed that the pressure supply unit has at least one fluid outlet, which is intended to be connected to an external source of fluid indirectly and, advantageously, through at least one element of and, advantageously, completely, with the fluid inlet and / or with the valve unit. The fluid intake and / or the valve unit could form the fluid inlet and could be provided to be connected to an external fluid source. The fluid intake could be provided to be connected to the external fluid source by at least one connection element in at least one operating state. The connecting element could be made as a flexible tube and be provided to transport the fluid. The external fluid source could be at least one fluid connection, in particular a gas connection, and / or at least one compressor tank, such as an overpressure gas cylinder, and / or at least one compressor device , specifically, at least one compressor. In this way, it becomes possible that the production costs are low, since it is not necessary to produce at least one fluid reservoir of the pressure supply unit.
    image6
    The pressure supply unit could present, for example, exclusively the fluid intake. Alternatively, the pressure supply unit could exclusively present the fluid storage reservoir. Also as an alternative, the pressure supply unit could present the fluid intake and the fluid storage reservoir.
    As an example, a cooking field on which the cooking battery could be placed in at least one operating state could have at least one cooking field control unit. The pressure supply unit could be provided to communicate with the cooking field control unit. The cooking field control unit could be provided to direct and / or regulate the pressure supply unit, in particular, the valve unit of the pressure supply unit. Preferably, the pressure supply unit has at least one control unit, which is intended to adjust the overpressure in the housing space. The control unit could be provided in particular to adjust the overpressure in the housing space by the valve unit, in particular, by the electric valve and / or by the magnetic valve of the valve unit. Also, the control unit could be provided to introduce a defined amount of fluid into the housing space in at least one operating state at the start of a heating process. The control unit could also be provided in at least one operating state to keep at least essentially constant the pressure and / or the overpressure prevailing in the housing space. In addition, the control unit could be provided in at least one operating state at least for


    check the pressure and / or overpressure prevailing in the housing space at regular intervals. In at least one operating state and, in particular, during at least one heating process, advantageously, during exactly one heating process, the control unit could also be provided to adjust at least two different overpressure values, so that cooking with different temperatures would be possible. The term "control unit" includes the concept of a unit that is intended to execute in at least one operating state at least one calculation operation and / or logic operation. The control unit could present, for example, a calculation unit and, in addition to this, a storage unit with a control and / or regulation program stored therein, which could be intended to be executed by the control unit. calculation. In this way, a great comfort of use becomes possible.
    Particularly high operating comfort can be achieved by a system with at least one cooking field and with at least one cooking battery according to the invention, in particular, with at least one steam cooking battery according to the invention.
    In addition, it is proposed that the system has at least one external source of fluid, which is connected in at least one operating state with the pressure supply unit through at least one connection element. The system has at least one connection element, which connects the external fluid source and the pressure supply unit to each other in at least one operating state and transports the fluid between the external fluid source and the water supply unit. Pressure. Thus, the fluid supply to the pressure supply unit is achieved to be constant and / or permanent and / or a high overpressure is provided in the housing space.
    It is possible to further increase the comfort of use by means of a method for putting into operation a cooking battery according to the invention, in particular, of at least one steam cooking battery according to the invention, with at least one heating area , which is intended to absorb the energy supplied by a cooking field, and with at least one accommodation space, which is intended to house cooking product, where, in at least one operating state at the beginning of a process of heating, a defined amount of fluid is introduced into the housing space to provide an overpressure.
    image7
    The aforementioned embodiment, in particular may present a number of elements, components, and particular units that differ from the amount mentioned in this document, provided that the purpose of fulfilling the functionality described herein is pursued.
    Other advantages of the invention are drawn from the following description of the drawing. Examples of embodiment of the invention are shown in the drawing. The drawing, description and claims contain numerous features in combination. The person skilled in the art will consider the characteristics advantageously also separately, and will gather them in other reasonable combinations.
    They show:
    Fig. 1 a system with a cooking field and with a cooking battery, in
    schematic representation, Fig. 2 the cooking battery, in schematic representation, Fig. 3 an alternative system with a cooking field, with an external source of
    fluid, with a connection element, and with a cooking battery, in
    schematic representation, and Fig. 4 the cooking battery, in schematic representation.
    Figure 1 shows a system 32a with a cooking field 14a and with a cooking battery 10a. The cooking field 14a is made as an induction cooking field. In an operating state, the cooking battery 10a is resting on the cooking field 14a to be heated.
    The cooking field 14a has a cooking field plate 34a. The cooking field plate 34a is provided to support the cooking battery 10a on it to be heated. In the assembled state, the cooking field plate 34a forms a part of the outer housing of the cooking field.
    The cooking field 14a also has a user interface 36a for the introduction and / or selection of operating parameters, for example, the heating power and / or the density of the heating power and / or the heating zone. Also, the user interface 36a is intended to give the user the value of an operating parameter.
    Also, the cooking field 14a has a cooking field control unit 38a, which is intended to execute actions and / or modify settings in user 36a. In a heating operating state, the cooking field control unit 38a regulates the power supply to the heating elements of the cooking field 14a (not shown).
    image8
    The cooking field 14a has several heating elements (not shown). By way of example, the heating elements could be arranged in the form of a matrix. Also, the heating elements could be part of at least one variable cooking surface area. Alternatively, the heating elements could be part of a classic cooking field, in which, through the position of the heating elements, there could be defined, predetermined, fixed heating zones, which could be marked on a cooking field plate.
    The heating elements are made as induction heating elements. In the installation position, the heating elements are arranged under the cooking field plate 34a in the vertical direction. The heating elements are provided to heat the cooking battery 10a resting on the cooking field plate 34a above the heating elements.
    The cooking battery 10a has a heating area 12a (see Figure 2). The heating area 12a is provided to absorb the energy supplied by the cooking field 14a and to be heated by at least one heating element of the cooking field 14a. In the operating state, the heating element of the cooking field 14a heats the heating area 12a inductively. The heating area 12a is formed by the cooking battery base 40a of the cooking battery 10a.
    The cooking battery 10a also has a side wall of the cooking battery 42a. The side wall of the cooking battery 42a is joined and, specifically, made, in one piece with the cooking battery base 40a.
    The cooking battery 10a also has a cooking battery cover 44a. In the operating state, the cooking battery cover 44a is connected with the cooking battery side wall 42a. The cooking battery cover 44a, the cooking battery side wall 42a, and the cooking battery base 40a delimit the housing space 16a of the cooking battery 10a in the operating state.
    image9
    The accommodation space 16a is intended to accommodate cooking product. In the operating state, the housing space 16a is tightly closed to air and pressure.
    In addition, the cooking battery 10a has a pressure supply unit 18a. The pressure supply unit 18a is provided to supply an overpressure in the housing space 16a. In the operating state, the pressure supply unit 18a introduces a fluid into the housing space 16a to provide overpressure in the housing space 16a.
    The pressure supply unit 18a has a fluid inlet 20a (see Figure 2). In the operating state, the pressure supply unit 18a introduces the fluid into the housing space 16a through the fluid inlet 20a to provide the overpressure, and the amount of fluid introduced into the housing space 16a through The fluid inlet 20a is adjustable by a valve unit 22a of the pressure supply unit 18a.
    In addition, the pressure supply unit 18a has the valve unit 22a (see Figure 2). The valve unit 22a is arranged next to the fluid inlet 20a. The amount of fluid introduced into the housing space 18a is adjustable by the valve unit 22a.
    Together with the fluid, the pressure supply unit 18a introduces into the housing space 16a an odorous medium and a gustatory medium in the operating state. Alternatively, the pressure supply unit 18a could introduce into the housing space 16a exclusively an odorous medium or exclusively a gustatory medium in the operating state.
    The odorous medium and the gustatory medium are fluid. By way of example, the odorous medium and / or the gustatory medium could be dissolved in the fluid introduced into the housing space 16a and / or form the fluid introduced into the housing space 16a.
    In the present embodiment, the pressure supply unit 18a has a fluid storage tank 24a (see Figures 1 and 2). The amount of fluid to be introduced into the storage space 16a is stored in the fluid storage tank 24a. The fluid storage tank 24a is intended to supply the fluid.


    In the present embodiment, the pressure supply unit 18a also has a control unit 30a. In the operating state, the control unit 30a adjusts the overpressure of the housing space 16a and, to adjust the overpressure of the storage space 16a, activates the valve unit 22a.
    At the beginning of a heating process, the control unit 30a introduces a defined amount of fluid into the storage space 16a. During the course of the heating process, the control unit 30a could, for example, reduce the overpressure, which is generated in the housing space 16a by heating the cooking product disposed in the accommodation space 16a, by activating the valve 22a. Alternatively, the pressure supply unit 18a could, for example, have at least one overpressure valve, which could be provided to evacuate fluid from the housing space 16a in the event that the overpressure value reaches a threshold value. .
    In a procedure for putting the cooking battery 10a into operation, in the operating state at the start of the heating process, a defined amount of fluid is introduced into the housing space 16a to supply the overpressure.
    In an alternative embodiment, the amount of fluid introduced into the housing space 16a could be adjustable by the user. By way of example, the valve unit 22a could have a manually operated valve, whereby the user could adjust the amount of fluid introduced into the housing space 16a. Specifically, an action performed by the user could take priority over the control unit 30a. The control unit 30a could be provided in case the user does not act.
    In Figures 3 and 4, another embodiment of the invention is shown. The following descriptions are essentially limited to the differences between the examples of embodiment, where, in relation to components, features and functions indicated in the same way, reference can be made to the description of the embodiment example of Figures 1 to 2. For differentiation of the exemplary embodiments, the letter "a" of the reference symbols of the embodiment example of Figures 1 to 2 has been replaced by the letter "b" in the reference symbols of the embodiment example of Figures 3 and 4 In relation to components indicated in the same way, in particular, as regards components with the same reference symbols, it is also possible to refer basically to the drawings and / or to the description of the embodiment of figures 1 to 2.
    image10
    external fluid 28b and with a cooking battery 10b. In the operating state, the external fluid source 28b is connected to a pressure supply unit 18b of the cooking battery 10b. The external source of fluid 28b
    5 is intended to be connected with the pressure supply unit 18b.
    System 32b has a connection element 46b. In the operating state, the external fluid source 28b is connected to the pressure supply unit 18b through the connection element 46b. The connecting element 46b is made as a flexible tube, in particular, as a flexible tube for
    10 fluid.
    In the operating state, the connection element 46b connects the external fluid source 28b and the pressure supply unit 18b. The pressure supply unit 18b has a fluid intake 26b. The fluid outlet 26b is intended to be connected to the external fluid source 28b by means of the
    15 connection 46b.


    Reference symbols
    10 Cooking battery
    12 Heating area
    14 Cooking field
    16 Accommodation space
    18 Pressure supply unit
    twenty Fluid inlet
    22 Valve unit
    24 Fluid storage tank
    26 Fluid intake
    28 External fluid source
    30 Control unit
    32 System
    3. 4 Cooking Field Plate
    36 User interface
    38 Cooking Field Control Unit
    40 Cooking battery base
    42 Baking battery side wall
    44 Cooking battery cover
    46 Connection element
    权利要求:
    Claims (5)
    [1]
    image 1
    1. Cooking battery with at least one heating area (12a-b), which is intended to absorb the energy supplied by a cooking field (14a-b), and with at least one accommodation space (16a-b ), which is planned
    5 to accommodate cooking product, characterized by at least one pressure supply unit (18a-b) that is intended to supply an overpressure in the housing space (16a-b).
    [2]
    2. Cooking battery according to one of the stated claims
    10, characterized in that the pressure supply unit (18a-b) has at least one fluid inlet (20a-b) and is intended to be introduced into the housing space (16a-b) through the fluid inlet (20a-b) at least one fluid to supply the overpressure.
    A cooking battery according to claim 2, characterized in that the pressure supply unit (18a-b) has at least one valve unit (22a-b), arranged next to the fluid inlet (20a-b), by which the amount of fluid introduced into the housing space (16a-b) is adjustable.
    A cooking battery according to claims 2 or 3, characterized in that the pressure supply unit (18a-b) is intended to introduce at least one odorous medium and / or a medium into the housing space (16a-b) gustatory together with the fluid in at least one operating state.
    A cooking battery according to one of claims 2 to 4, characterized in that the pressure supply unit (18a) has at least one fluid storage tank (24a), which is intended to supply the fluid.
    A cooking battery according to one of claims 2 to 5, characterized in that the pressure supply unit (18b) has at least one fluid outlet (26b), which is intended to be connected to an external fluid source ( 28b).
    35 7. Cooking battery according to one of the preceding claims, characterized in that the pressure supply unit (18a-b)
    16
    image2
    adjust the overpressure in the housing space (16a-b).
    [8]
    8. System with at least one cooking range (14a-b) and with at least one
    5 cooking battery (10a-b) according to one of the claims listed above.
    [9]
    9. System according to claim 8, characterized by at least one source
    external fluid (28b), which is connected in at least one state of operation with the pressure supply unit (18b).
    [10]
    10. Procedure for putting into operation a cooking battery (10a-b) according to one of claims 1 to 7, with at least one heating area (12a-b), which is intended to absorb energy
    15 supplied by a cooking field (14a-b), and with at least one accommodation space (16a-b), which is intended to accommodate cooking product, characterized in that, in at least one operating state at the start of A heating process, a defined amount of fluid is introduced into the housing space (16a-b) to supply an overpressure.
    17
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    同族专利:
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    EP1342441B1|2002-03-08|2006-11-15|MKN Maschinenfabrik Kurt Neubauer GmbH & Co.|Pressure cooker|
    DE102011112829C5|2011-09-12|2017-03-02|MKN Maschinenfabrik Kurt Neubauer GmbH & Co. KG|Pressure cooker with a pipe for escaping steam and a water injection|
    DE102011112828A1|2011-09-12|2013-03-14|MKN Maschinenfabrik Kurt Neubauer GmbH & Co. KG|Pressure cooker with piping for escaping steam and water injection|
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